Nathan here from Trello Support.
Right now, there's no option to hide any Butler activity from the board activity but I've passed your interest in this onto our team for consideration, please let me know if there's any other information you'd like me to pass on.
If you're curious about how our team decides on what requests we work on, we've published a blog post with more detailed and visual information here: https://blog.trello.com/feature-requests-unite-support-and-product
Calling all Trello + Confluence users! We're celebrating all things Work and Wellness in our Confluence collection, where our team has been sharing activities to create more mindfulness around the ...